GPU_shader_builtin.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
namespace blender::gpu {
class Shader;
}  // namespace blender::gpu
 
enum GPUBuiltinShader {
  GPU_SHADER_TEXT = 0,
  GPU_SHADER_KEYFRAME_SHAPE,
  GPU_SHADER_SIMPLE_LIGHTING,
  GPU_SHADER_ICON,
  GPU_SHADER_2D_IMAGE_RECT_COLOR,
  GPU_SHADER_2D_IMAGE_DESATURATE_COLOR,
  GPU_SHADER_ICON_MULTI,
  GPU_SHADER_2D_CHECKER,
  GPU_SHADER_2D_DIAG_STRIPES,
  GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR,
  GPU_SHADER_3D_DEPTH_ONLY,
  GPU_SHADER_2D_IMAGE_OVERLAYS_MERGE,
  GPU_SHADER_2D_IMAGE_OVERLAYS_STEREO_MERGE,
  GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR,
  GPU_SHADER_GPENCIL_STROKE,
  GPU_SHADER_2D_AREA_BORDERS,
  GPU_SHADER_2D_WIDGET_BASE,
  GPU_SHADER_2D_WIDGET_BASE_INST,
  GPU_SHADER_2D_WIDGET_SHADOW,
  GPU_SHADER_2D_NODE_SOCKET,
  GPU_SHADER_2D_NODE_SOCKET_INST,
  GPU_SHADER_2D_NODELINK,

  GPU_SHADER_3D_POINT_VARYING_SIZE_VARYING_COLOR,
  GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA,
  GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA,
  GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA,

  GPU_SHADER_3D_CLIPPED_UNIFORM_COLOR,
  GPU_SHADER_3D_POLYLINE_CLIPPED_UNIFORM_COLOR,

  GPU_SHADER_SEQUENCER_STRIPS,
  GPU_SHADER_SEQUENCER_THUMBS,
  GPU_SHADER_SEQUENCER_SCOPE_RASTER,
  GPU_SHADER_SEQUENCER_SCOPE_RESOLVE,
  GPU_SHADER_SEQUENCER_ZEBRA,

  GPU_SHADER_XR_RAYCAST,

  GPU_SHADER_INDEXBUF_POINTS,
  GPU_SHADER_INDEXBUF_LINES,
  GPU_SHADER_INDEXBUF_TRIS,


  GPU_SHADER_3D_FLAT_COLOR,
  GPU_SHADER_3D_POLYLINE_FLAT_COLOR,
  GPU_SHADER_3D_POINT_FLAT_COLOR,

  GPU_SHADER_3D_SMOOTH_COLOR,
  GPU_SHADER_3D_POLYLINE_SMOOTH_COLOR,

  GPU_SHADER_3D_UNIFORM_COLOR,
  GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR,
  GPU_SHADER_3D_POINT_UNIFORM_COLOR,

  GPU_SHADER_3D_IMAGE,
  GPU_SHADER_3D_IMAGE_SCENE_LINEAR_TO_REC709_SRGB,
  GPU_SHADER_3D_IMAGE_COLOR,
  GPU_SHADER_3D_IMAGE_COLOR_SCENE_LINEAR_TO_REC709_SRGB,
};
#define GPU_SHADER_BUILTIN_LEN (GPU_SHADER_3D_IMAGE_COLOR_SCENE_LINEAR_TO_REC709_SRGB + 1)

enum GPUShaderConfig {
  GPU_SHADER_CFG_DEFAULT = 0,
  GPU_SHADER_CFG_CLIPPED = 1,
};
#define GPU_SHADER_CFG_LEN (GPU_SHADER_CFG_CLIPPED + 1)
 
blender::gpu::Shader *GPU_shader_get_builtin_shader_with_config(GPUBuiltinShader shader,
                                                                GPUShaderConfig sh_cfg);
blender::gpu::Shader *GPU_shader_get_builtin_shader(GPUBuiltinShader shader);
 
void GPU_shader_builtin_warm_up();
 
void GPU_shader_free_builtin_shaders();